body{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
}
ul{
    list-style: none;
    margin: 0;
    padding: 0;
}
input{
    border: none;
    padding: 0;
}
p{
    margin: 0;
}
h3{
    margin: 0;
}
button{
    padding: 0;
    border: none;
}